./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix018.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a7349305eeae716fa3a7c11218caa894d6e5121d77db0055a98af7bd7c666586 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:06:34,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:06:34,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:06:34,977 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:06:34,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:06:35,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:06:35,017 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:06:35,017 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:06:35,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:06:35,018 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:06:35,018 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:06:35,018 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:06:35,018 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:06:35,019 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:06:35,019 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:06:35,019 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:06:35,019 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:06:35,019 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:06:35,019 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:06:35,019 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:06:35,019 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:06:35,019 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:06:35,020 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:06:35,020 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:06:35,020 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:06:35,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:06:35,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:06:35,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:06:35,020 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:06:35,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:06:35,020 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7349305eeae716fa3a7c11218caa894d6e5121d77db0055a98af7bd7c666586 [2024-11-25 02:06:35,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:06:35,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:06:35,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:06:35,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:06:35,362 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:06:35,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix018.opt.i [2024-11-25 02:06:38,248 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data/d8e8026af/f7f2639bf9834527aec48e4f3c85034f/FLAG017547913 [2024-11-25 02:06:38,582 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:06:38,583 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/sv-benchmarks/c/pthread-wmm/mix018.opt.i [2024-11-25 02:06:38,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data/d8e8026af/f7f2639bf9834527aec48e4f3c85034f/FLAG017547913 [2024-11-25 02:06:38,634 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data/d8e8026af/f7f2639bf9834527aec48e4f3c85034f [2024-11-25 02:06:38,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:06:38,640 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:06:38,642 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:06:38,642 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:06:38,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:06:38,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:06:38" (1/1) ... [2024-11-25 02:06:38,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73006e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:38, skipping insertion in model container [2024-11-25 02:06:38,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:06:38" (1/1) ... [2024-11-25 02:06:38,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:06:39,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:06:39,227 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:06:39,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:06:39,407 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:06:39,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39 WrapperNode [2024-11-25 02:06:39,407 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:06:39,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:06:39,409 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:06:39,409 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:06:39,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,470 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 154 [2024-11-25 02:06:39,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:06:39,471 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:06:39,471 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:06:39,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:06:39,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,513 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,518 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,520 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,526 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,528 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:06:39,539 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:06:39,539 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:06:39,539 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:06:39,540 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:39" (1/1) ... [2024-11-25 02:06:39,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:06:39,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:06:39,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:06:39,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:06:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:06:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:06:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:06:39,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:06:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:06:39,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:06:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:06:39,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:06:39,629 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 02:06:39,629 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 02:06:39,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:06:39,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:06:39,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:06:39,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:06:39,631 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:06:39,823 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:06:39,825 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:06:40,364 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:06:40,368 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:06:40,699 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:06:40,699 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:06:40,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:06:40 BoogieIcfgContainer [2024-11-25 02:06:40,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:06:40,702 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:06:40,702 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:06:40,712 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:06:40,713 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:06:40" (1/1) ... [2024-11-25 02:06:40,714 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:06:40,720 INFO L158 Benchmark]: Toolchain (without parser) took 2079.79ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.6MB in the end (delta: 24.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-25 02:06:40,720 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:06:40,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 766.03ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 66.8MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:06:40,721 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.81ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 64.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:06:40,722 INFO L158 Benchmark]: Boogie Preprocessor took 67.36ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:06:40,722 INFO L158 Benchmark]: RCFGBuilder took 1162.12ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 68.0MB in the end (delta: -6.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-11-25 02:06:40,723 INFO L158 Benchmark]: CodeCheck took 16.76ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:06:40,725 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 766.03ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 66.8MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.81ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 64.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.36ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1162.12ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 68.0MB in the end (delta: -6.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * CodeCheck took 16.76ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:06:40,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a7349305eeae716fa3a7c11218caa894d6e5121d77db0055a98af7bd7c666586 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:06:43,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:06:43,550 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:06:43,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:06:43,582 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:06:43,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:06:43,582 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:06:43,583 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:06:43,584 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:06:43,584 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:06:43,584 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:06:43,584 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:06:43,584 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:06:43,584 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:06:43,584 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:06:43,584 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:06:43,584 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:06:43,585 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:06:43,585 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:06:43,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:06:43,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:06:43,587 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:06:43,587 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:06:43,588 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:06:43,588 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:06:43,588 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:06:43,588 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7349305eeae716fa3a7c11218caa894d6e5121d77db0055a98af7bd7c666586 [2024-11-25 02:06:43,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:06:43,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:06:43,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:06:43,957 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:06:43,957 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:06:43,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix018.opt.i [2024-11-25 02:06:47,049 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data/818a6129e/d0680961251c4e7289e102a2345ffb8a/FLAGd5ebc8423 [2024-11-25 02:06:47,378 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:06:47,379 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/sv-benchmarks/c/pthread-wmm/mix018.opt.i [2024-11-25 02:06:47,393 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data/818a6129e/d0680961251c4e7289e102a2345ffb8a/FLAGd5ebc8423 [2024-11-25 02:06:47,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/data/818a6129e/d0680961251c4e7289e102a2345ffb8a [2024-11-25 02:06:47,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:06:47,415 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:06:47,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:06:47,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:06:47,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:06:47,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:47,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@723da3ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47, skipping insertion in model container [2024-11-25 02:06:47,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:47,465 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:06:47,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:06:47,845 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:06:47,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:06:47,980 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:06:47,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47 WrapperNode [2024-11-25 02:06:47,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:06:47,982 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:06:47,982 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:06:47,982 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:06:47,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,031 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 155 [2024-11-25 02:06:48,032 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:06:48,032 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:06:48,032 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:06:48,032 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:06:48,040 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,049 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,076 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,083 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,086 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:06:48,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:06:48,098 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:06:48,098 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:06:48,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:06:47" (1/1) ... [2024-11-25 02:06:48,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:06:48,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:06:48,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:06:48,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:06:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:06:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:06:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:06:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:06:48,201 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:06:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:06:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:06:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:06:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:06:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 02:06:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 02:06:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:06:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:06:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:06:48,204 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:06:48,378 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:06:48,380 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:06:48,929 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:06:48,930 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:06:49,194 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:06:49,195 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:06:49,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:06:49 BoogieIcfgContainer [2024-11-25 02:06:49,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:06:49,196 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:06:49,196 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:06:49,206 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:06:49,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:06:49" (1/1) ... [2024-11-25 02:06:49,208 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:06:49,213 INFO L158 Benchmark]: Toolchain (without parser) took 1798.21ms. Allocated memory was 83.9MB in the beginning and 184.5MB in the end (delta: 100.7MB). Free memory was 60.7MB in the beginning and 133.8MB in the end (delta: -73.1MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-11-25 02:06:49,214 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:06:49,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.86ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 36.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:06:49,215 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.98ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 33.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:06:49,215 INFO L158 Benchmark]: Boogie Preprocessor took 65.23ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 31.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:06:49,216 INFO L158 Benchmark]: RCFGBuilder took 1097.36ms. Allocated memory was 83.9MB in the beginning and 184.5MB in the end (delta: 100.7MB). Free memory was 31.9MB in the beginning and 135.5MB in the end (delta: -103.6MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-25 02:06:49,216 INFO L158 Benchmark]: CodeCheck took 15.91ms. Allocated memory is still 184.5MB. Free memory was 135.5MB in the beginning and 133.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:06:49,218 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.86ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 36.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.98ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 33.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.23ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 31.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1097.36ms. Allocated memory was 83.9MB in the beginning and 184.5MB in the end (delta: 100.7MB). Free memory was 31.9MB in the beginning and 135.5MB in the end (delta: -103.6MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 15.91ms. Allocated memory is still 184.5MB. Free memory was 135.5MB in the beginning and 133.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:06:49,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e48adf6c-375c-4346-acd8-02188fa94271/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported